Erin, Tennessee Demographics & Population 2026
During the 2020–2024 ACS period, Erin, Tennessee had a total population of 1,058, the 301st largest city in Tennessee, with a median household income of $36,488, which is 48% lower than the state average. The poverty rate is 21.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 48% below the state average, indicating significant economic challenges.
Erin Quick Facts
How Erin Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 1,212 | 1,058 | -12.7% |
| Median household income | $34,500 | $36,488 | +5.8% |
| Median home value | $137,500 | $202,900 | +47.6% |
How Erin Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 46 | National average: 61
Education
Educational Attainment (Adults 25+)
Erin Rankings in Tennessee
Explore Tennessee Rankings
Other Cities in Houston County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Tennessee Ridge | 1,726 | $74,271 | 12.2% | $171,800 |
Cities Similar to Erin
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Embreeville | 1,062 | N/A | $165,800 | 27.6% | 2.7% |
| Scotts Hill | 1,083 | $37,809 | $113,500 | 8.6% | 50.7% |
| Obion | 1,087 | $38,167 | $97,900 | 8.5% | 35.4% |
| Sharon | 1,036 | $33,906 | $99,400 | 19.9% | 10.9% |
| Atwood | 1,108 | $35,446 | $91,000 | 10.9% | 22.3% |
Population Overview
Erin is a small community located in Tennessee, within Houston County. The total population is 1,058. It ranks as the 301st most populous out of 502 Census-designated places in Tennessee.
Age Demographics
The median age in Erin is 52.1 years. This is 34% higher than the state median of 38.9 years. 10.1% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Erin is $36,488. This is 48% lower than the state median of $69,595. It is also 55% lower than the national median of $80,734. The poverty rate stands at 21.9%. This is 59% higher than the state poverty rate of 13.8%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 6.9%. This is 47% higher than the state rate of 4.7%. The median home value is $202,900. Housing costs are 29% lower than the state median of $286,700. The home-value-to-income ratio is 5.6x. 53.6% of occupied housing units are owner-occupied. This homeownership rate is 20% lower than the state average of 66.9%.
Race & Ethnicity
The largest racial or ethnic group in Erin is White (non-Hispanic), making up 83.5% of the population. Black or African American residents account for 9.9%. The Hispanic or Latino population (1.6%) is well below the state average of 7.4%. The Asian population (0.7%) is well below the state average of 1.9%.
Education
19.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 38% lower than the state rate of 31.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 83.5%.
Data Sources & Methodology
All demographic data for Erin, Tennessee is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Tennessee state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 502 Census-designated places in Tennessee. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Erin, Tennessee?
Erin, Tennessee has a population of 1,058 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Erin, TN?
The median household income in Erin is $36,488, which is 55% lower than the national median of $80,734.
What is the poverty rate in Erin, TN?
The poverty rate in Erin is 21.9%. This means approximately 204 residents live below the federal poverty line.
What is the racial makeup of Erin, Tennessee?
Erin's population is 83.5% White, 9.9% Black, 1.6% Hispanic/Latino, and 0.7% Asian.
What is the median home value in Erin, TN?
The median home value in Erin is $202,900. The home-value-to-income ratio is 5.6x.
How educated is Erin, Tennessee?
19.4% of adults (25+) in Erin hold a bachelor's degree or higher, and 9.2% hold a graduate or professional degree.